178.18% is the change from 110 to 306
Calculation steps:
[( 306 - 110 ) ÷ 110] x 100 = 178.18%
Formula
Percentage change = [(306 - 110) / 110] x 100
Subtract the new number by the original number
306 - 110 = 196
196 ÷ 110 = 1.7818181818181817
1.7818181818181817 x 100 = 178.18%